__POSIX_VISIBLE   267 sys/cdefs.h    #  define __POSIX_VISIBLE	200112
__POSIX_VISIBLE   270 sys/cdefs.h    #  define __POSIX_VISIBLE	199506
__POSIX_VISIBLE   273 sys/cdefs.h    #  define __POSIX_VISIBLE	199309
__POSIX_VISIBLE   276 sys/cdefs.h    #  define __POSIX_VISIBLE	199209
__POSIX_VISIBLE   279 sys/cdefs.h    #  define __POSIX_VISIBLE	199009
__POSIX_VISIBLE   283 sys/cdefs.h    # define __POSIX_VISIBLE	198808
__POSIX_VISIBLE   294 sys/cdefs.h    # define __POSIX_VISIBLE	0
__POSIX_VISIBLE   325 sys/cdefs.h    # define __POSIX_VISIBLE	200112